The 10-inch Lucid Gel Memory Foam mattress. I honestly had low expectations for this mattress because it was so much cheaper compared to other foam beds I've tested (sorry, Lucid), but actually I was ...

If you're in the market for a new mattress, Amazon is a great place to start your search. The online retailer has a wide variety of mattresses from popular brands, and the prices are hard to beat.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Lucid's mattress topper is pleasantly plush, with a deeply contouring feel that's best for side sleepers.